The main goal of ECME LAB is to create of knowledge ot use for devotion to the welfare of mankind.
Students study how to contribute to the laboratory, and Professor Juhyuck Lee is always working on ways to increase the value of education and research and to contribute to the students' career.
We are investigating novel energy generation technology such as piezoelectric and triboelectric energy generator for self-powered small electronics system. Recently, the number of small & portable electronics is rapidly increasing for health care monitoring system, wearable device and sensors for IoT system. However, all of these electronics energy source are battery which has certain life span whether it can rechargeable or not. Due to its limited life time, battery is replaced by person one by one. However, it is impossible to check all battery on time. Therefore, the demand and interest of self-powered electronics are increasing.